If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Mensuration — quick quiz

5 real RRB Group D questions on Mensuration. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

A cylindrical tank has a radius of 7 m and height of 10 m. Water is being filled at the rate of 22 m³ per minute. How much time will it take to fill the tank completely? (Use π = 22/7)